Class PostUpdateNode

A node associated with an object after an operation that might have changed its state.

This can be either the argument to a callable after the callable returns (which might have mutated the argument), or the qualifier of a field after an update to the field.

Nodes corresponding to AST elements, for example ExprNode, usually refer to the value before the update with the exception of ObjectCreation, which represents the value after the constructor has run.

Import path

import semmle.code.csharp.dataflow.internal.DataFlowPrivate

Direct supertypes

Indirect supertypes

Known direct subtypes

    Predicates

    getPreUpdateNode

    Gets the node before the state update.

    Inherited predicates

    asDefinition

    Gets the definition corresponding to this node, if any.

    from Node
    asDefinitionAtNode

    Gets the definition corresponding to this node, at control flow node cfn, if any.

    from Node
    asExpr

    Gets the expression corresponding to this node, if any.

    from Node
    asExprAtNode

    Gets the expression corresponding to this node, at control flow node cfn, if any.

    from Node
    asParameter

    Gets the parameter corresponding to this node, if any.

    from Node
    getControlFlowNode

    Gets the control flow node corresponding to this node, if any.

    from Node
    getEnclosingCallable

    Gets the enclosing callable of this node.

    from Node
    getLocation

    Gets the location of this node.

    from Node
    getType

    Gets the type of this node.

    from Node
    getTypeBound

    Gets an upper bound on the type of this node.

    from Node
    hasLocationInfo

    Holds if this element is at the specified location. The location spans column startcolumn of line startline to column endcolumn of line endline in file filepath. For more information, see Locations.

    from Node
    toString

    Gets a textual representation of this node.

    from Node